HKS Super Manifold with Catalyzer GT-SPEC - Toyota 86/Subaru BRZ BCNR33 a common problem on TSI

a common problem on TSI engines

Outer fin: triangular louver type for improved cooling efficiency

2% TQ at 4000 RPM

15-row slim oil cooler core mounted in front of the radiator for direct airflow

HKS Super Manifold with Catalyzer GT-SPEC - Toyota 86/Subaru BRZ BCNR33 a common problem on TSIThe HKS Super Manifold with Catalyzer GT SPEC is a performance exhaust manifold for the Toyota 86 (ZN6) and Subaru BRZ (ZC6) with FA20 engine. The stock manifold's integrated catalyzer creates significant exhaust restriction; HKS replaced it with a compact 4 2 1 equal length design using a high capacity metal catalyzer that maintains compliance with Japanese exhaust gas regulations despite the lower restriction. The result is improved throttle